73571940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1418

約数の個数: 144

約数和(自身を含む): 250967808

約数和(自身を除く): 177395868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1367, 1380, 1495, 1794, 2070, 2340, 2691, 2734, 2990, 3588, 4101, 4140, 4485, 5382, 5468, 5980, 6835, 8202, 8970, 10764, 12303, 13455, 13670, 16404, 17771, 17940, 20505, 24606, 26910, 27340, 31441, 35542, 41010, 49212, 53313, 53820, 61515, 62882, 71084, 82020, 88855, 94323, 106626, 123030, 125764, 157205, 159939, 177710, 188646, 213252, 246060, 266565, 282969, 314410, 319878, 355420, 377292, 408733, 471615, 533130, 565938, 628820, 639756, 799695, 817466, 943230, 1066260, 1131876, 1226199, 1414845, 1599390, 1634932, 1886460, 2043665, 2452398, 2829690, 3198780, 3678597, 4087330, 4904796, 5659380, 6130995, 7357194, 8174660, 12261990, 14714388, 18392985, 24523980, 36785970, 73571940]

約数ペア:

[(1, 73571940), (2, 36785970), (3, 24523980), (4, 18392985), (5, 14714388), (6, 12261990), (9, 8174660), (10, 7357194), (12, 6130995), (13, 5659380), (15, 4904796), (18, 4087330), (20, 3678597), (23, 3198780), (26, 2829690), (30, 2452398), (36, 2043665), (39, 1886460), (45, 1634932), (46, 1599390), (52, 1414845), (60, 1226199), (65, 1131876), (69, 1066260), (78, 943230), (90, 817466), (92, 799695), (115, 639756), (117, 628820), (130, 565938), (138, 533130), (156, 471615), (180, 408733), (195, 377292), (207, 355420), (230, 319878), (234, 314410), (260, 282969), (276, 266565), (299, 246060), (345, 213252), (390, 188646), (414, 177710), (460, 159939), (468, 157205), (585, 125764), (598, 123030), (690, 106626), (780, 94323), (828, 88855), (897, 82020), (1035, 71084), (1170, 62882), (1196, 61515), (1367, 53820), (1380, 53313), (1495, 49212), (1794, 41010), (2070, 35542), (2340, 31441), (2691, 27340), (2734, 26910), (2990, 24606), (3588, 20505), (4101, 17940), (4140, 17771), (4485, 16404), (5382, 13670), (5468, 13455), (5980, 12303), (6835, 10764), (8202, 8970)]